45747852 has 24 divisors (see below), whose sum is σ = 106871856. Its totient is φ = 15231168.

The previous prime is 45747827. The next prime is 45747881. The reversal of 45747852 is 25874754.

It is a super-2 number, since 2×45747852² = 4185731925227808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11698 + ... + 15110.

It is an arithmetic number, because the mean of its divisors is an integer number (4452994).

Almost surely, 2^45747852 is an apocalyptic number.

It is an amenable number.

45747852 is an abundant number, since it is smaller than the sum of its proper divisors (61124004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45747852 is a wasteful number, since it uses less digits than its factorization.

45747852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4537 (or 4535 counting only the distinct ones).

The product of its digits is 313600, while the sum is 42.

The square root of 45747852 is about 6763.7158426415. The cubic root of 45747852 is about 357.6489072737.

The spelling of 45747852 in words is "forty-five million, seven hundred forty-seven thousand, eight hundred fifty-two".